code: def test_numpy_list_dict_unstacking():
      assert (
          unstack_numpy_list_dict(stacked_example())
          == unstacked_example()
      )
  
file_path: maze/maze/test/train/utils/test_train_utils.py
imports: import numpy
  import torch
  from maze.perception.perception_utils import convert_to_torch
  from maze.train.utils.train_utils import unstack_numpy_list_dict, stack_numpy_dict_list, stack_torch_dict_list
label_desc: Use image node_id 3 for calling a global function with example usage: test_numpy_list_dict_unstacking() without return types